As far as I can find - Black / Chrome,Polychromatic Silver / Black (as per RGS & Goldy), and Metallic Green / Dark Green (as per Shooting Star & Star Twin).
Which bits were painted what colour, I don't know. My shooting star (Metallic Green/Dark Green) was sourced from original photos and some original parts to colour match.
I think some earlier ones were the green and the last ones were silver/black, I do like the green though.
Good luck, Thomas.